GPS jamming jeopardizes public safety in Norway’s northernmost region

«We depend on good GPS signals to quickly locate areas with people missing in extreme weather like we have today,» says Deputy Chief of Police Trond Eirik Nilsen with Finnmark Police District to the Barents Observer.

On Thursday, a strong wind with snow moves in over the Barents Sea causing troubles from Svalbard in the north to Troms and Finnmark on the mainland. The storm hits the northernmost part of Norway simultaneously as yet another jamming of GSP signals has been discovered in the border areas to Russia’s Kola Peninsula.

«Civil Aviation Authority of Norway can confirm the issuing of a NOTAM (Notice to Airmen) due to GPS-disruptions west of Kirkenes,» says the agency’s head of communication, Frank Gøran Nordheim, to the Barents Observer.

Nordheim underlines the agency has no concerns in regards to air traffic safety, pointing to other ground base navigation systems all aircraft can use when GPS is not available.

«In accordance with our procedures, all airlines are notified about the GSP-disturbances,» Nordheim says.

Widerøe Dash-8 aircraft operates at airports all along the coast of Northern Norway. Photo: Thomas Nilsen

GPS-jamming, however, could have way more implications than air traffic navigation.

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Ellen Katrine Hætta, Chief of Police in Finnmark, says her emergency response units often depends on GPS signals when responding to an alarm.

«Police cars and other units use GPS navigation. Last winter, we managed to save the life of a missing person in snow storm because he triggered his GPS-emergency transmitter. Without the GPS, we would not be able to find him in the heavy snow-drift,» Hætta tells.

«This is the fifth time since autumn 2017 that GPS-signals are interrupted in this area.»

The police was notified by the aviation authorities around noon on Wednesday and sent units out to check the situation for its own systems.

Emergency preparedness problem

«We have so far not registered any lack of GPS signals on ground, but this is a real challenge for the emergency preparedness. We don’t know when signals are in place or are gone,» the Chief of Police explains.

«Some people carry portable security alarms for personal safety reasons. Also those alarms tell the exact location of the person, important for quick reaction for the police,» Ellen Katrine Hætta says.

She explains the importance of GPS in all search and rescue mission.

«What now happens is deeply worrying and could put public safety at risk.»

Hætta says jamming of GPS signals is not only a matter for the military, but even more so for the civilian part of the society.

Kirkenes is only eigth kilometers from the border to Russia. Photo: Thomas Nilsen

Risk for loss of life

«In case of emergency on land, at sea or in the air, loss of GPS may lead to a higher risk of navigation error, causing much longer time to locate a person or a group of people in distress,» Jamtli says.

He fears a higher risk for loss of life.

Bent-Ove Jamtli is Director of the Joint Rescue Coordination Centre of North Norway. Photo: Thomas Nilsen

Bent-Ove Jamtli says sudden lack of GPS signals would also pose a higher risk to search and rescue personnel due to misleading navigation.

«Also, delayed rescue efforts due to cumbersome navigation to areas with less accurate positioning of persons in distress can also be expected. This leads to a greater risk of loss of human life.»

Jamtli says both maritime and aircraft navigation are partly dependent on GPS navigation.

The JRCC coordinates all search and rescue operations at sea.

Norwegian SAR helicopter. Photo: Thomas Nilsen

Violation of territory

Deputy Chief of Police in Finnmark, Trond Eirik Nilsen, says the frequent GPS jamming seen in Norway’s border areas to Russia over the last year infringes the police’s ability to act.

«We have requested Norwegian Communication Authority to come north to measure the disturbances of satellite navigation signals,» Nilsen tells.

Technical Director of the Norwegian Communication Authority (Nkom), Per Eirik Heimdal, says his agency follows closely the situation since informed by the police in Finnmark on Wednesday.

«Based on new information received today, we choose not to conduct measurements at this time,» Heimdal says. He would not elaborate.

The police in Kirkenes informs that previously the interference of GPS signals have been stronger the closer to the Russian border measurements have been made.

Kirkenes town centre is only eight kilometers from the border to Russia.

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